Threaded double sphere rubber expansion joint is designed to compensate various movements in pipeline, such as the movements by heat-generated expansions, settlements of terrain or building structures, rolling movements and assembly errors, machinery vibrations, water hammers, etc.
Features
- All rubber compounds for lining are specifically formulated to provide maximum sound and heat insulation as well as abrasion resistance.
- Rotatable threaded malleable iron ends make the connection convenient.
- A strong, bias-ply construction, high-strength nylon fabric inside rubber.
| No. | Part name | Material |
|---|---|---|
| 1 | Rubber | EPDM, CR, NBR, FPM |
| 2 | Fabric | Nylon |
| 3 | Threaded end | Malleable iron |
